Microtome



FIG. 1 is a front view of a microtome according to my design;

FIG. 2 is a left side view thereof;

FIG. 3 is a right side view thereof;

FIG. 4 is a top view thereof;

FIG. 5 is a rear view thereof;

FIG. 6 is a left, front perspective view thereof;

FIG. 7 is a right, front perspective view thereof; and,

FIG. 8 is a top perspective view thereof.

The broken lines in the drawing views are included for the purpose of illustrating portions of the microtome that form no part of the claimed design. 

The ornamental design for a microtome, as shown and described. 